@article{ref1,
title="Hay baler injuries",
journal="Journal of trauma",
year="1967",
author="McKinnon, D. A. and Robinson, D. W. and Masters, F. W.",
volume="7",
number="2",
pages="265-274",
abstract="Abstract unavailable.",
language="",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}